66 lines
2.3 KiB
Java
66 lines
2.3 KiB
Java
package bytecode;
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import static org.junit.Assert.*;
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import java.io.File;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.net.URL;
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import java.net.URLClassLoader;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import de.dhbwstuttgart.core.JavaTXCompiler;
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public class PostIncTest {
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private static String path;
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private static File fileToTest;
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private static JavaTXCompiler compiler;
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private static ClassLoader loader;
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private static Class<?> classToTest;
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private static String pathToClassFile;
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private static Object instanceOfClass;
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@BeforeClass
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public static void setUpBeforeClass() throws Exception {
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path = System.getProperty("user.dir")+"/test/bytecode/javFiles/PostIncDec.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
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compiler.generateBytecode(pathToClassFile);
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loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
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classToTest = loader.loadClass("PostIncDec");
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instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
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}
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@Test
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public void testM1() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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Method m = classToTest.getDeclaredMethod("m");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(1, res);
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}
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@Test
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public void testM2() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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Method m = classToTest.getDeclaredMethod("m2");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(0, res);
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}
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@Test
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public void testD1() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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Method m = classToTest.getDeclaredMethod("d");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(-1, res);
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}
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@Test
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public void testD2() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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Method m = classToTest.getDeclaredMethod("d2");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(0, res);
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}
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}
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